#!/usr/bin/python

count = 0
while count < 5:
   print(count, " is  less than 5")
   count = count + 1
   '''
   如果在中间使用break跳转循环，则else不会执行。
   if (count == 3):
      break
   '''
else:
   print(count, " is not less than 5")
